985914085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19471}}^1$

素因数の和:19549

約数の個数: 32

約数和(自身を含む): 1373944320

約数和(自身を除く): 388030235

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 2665, 3895, 10127, 19471, 50635, 97355, 253123, 369949, 798311, 1265615, 1849745, 3991555, 4809337, 10378043, 15167909, 24046685, 51890215, 75839545, 197182817, 985914085]

約数ペア:

[(1, 985914085), (5, 197182817), (13, 75839545), (19, 51890215), (41, 24046685), (65, 15167909), (95, 10378043), (205, 4809337), (247, 3991555), (533, 1849745), (779, 1265615), (1235, 798311), (2665, 369949), (3895, 253123), (10127, 97355), (19471, 50635)]